KT200 ECU Programmer Siemens SIM2K-140/141/341/D160 on the desktop (large connector) :
1,3,5 – ECU Ground (just connect one of the contacts)
77 – CAN-High
78 – CAN-Low
76 – K-Line
2 – + 12V (ignition on)
4 – + 12V (main relay power supply)
6 – + 12V (unswitched power)
64 – output of the main relay control
Note that when working with the SIM2K-140/141/341 / D160 on the desk, it is absolutely necessary to connect the relay via the control output of the main relay (64th computer contact). Otherwise, the firmware recording operation may not succeed.
Siemens SIM2K-241 on the desktop (smaller connector) :
1,2,4 – ECU Ground (just connect one of the contacts)
77 – CAN-High
60 – CAN-Low
3,5,6,75 – + 12V (main relay power supply)
41 – + 12V (ignition on)
58 – + 12V (unswitched power)
53 – output of the main relay control
KT200 ECU Programmer tech support:
https://www.chinaobd2.com/
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